by H. Rahmat Rukmana $6.00
by Anggorodi, R $6.00
by Nunung Marlina Djarijah & Ir. Abbas Siregar Djarijah $6.00
by Ir. Bambang Cahyono $7.00
by Ir. H. Rahmat Rukmana, MBA $5.00
by Amien, Mohamad Miska $5.00
by Iwan Triyuwono $12.00
by $9.00
by Hilman Hariwijaya & Boim Lebon $6.00